Structural features of residue 61 in chain A

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Electrostatic Interactions:
HIS A 20 ND1	ASP A 61 OD1	-1.652	INTRA-CHAIN
HIS A 20 NE2	ASP A 61 OD1	-1.936	INTRA-CHAIN
GLU A 37 OE1	ASP A 61 OD2	4.327	INTRA-CHAIN
GLU A 37 OE2	ASP A 61 OD2	5.222	INTRA-CHAIN
ASP A 61 OD1	HIS A 20 ND1	-1.652	INTRA-CHAIN
ASP A 61 OD1	GLU A 37 OE1	3.942	INTRA-CHAIN
ASP A 61 OD1	ASP A 63 OD1	6.780	INTRA-CHAIN
ASP A 61 OD1	ASP A 63 OD2	10.009	INTRA-CHAIN
ASP A 61 OD1	HIS A 64 ND1	-5.453	INTRA-CHAIN
ASP A 61 OD1	HIS A 66 ND1	-2.758	INTRA-CHAIN
ASP A 61 OD2	HIS A 20 ND1	-1.603	INTRA-CHAIN
ASP A 61 OD2	GLU A 37 OE1	4.327	INTRA-CHAIN
ASP A 61 OD2	ASP A 63 OD1	7.665	INTRA-CHAIN
ASP A 61 OD2	ASP A 63 OD2	12.711	INTRA-CHAIN
ASP A 61 OD2	HIS A 64 ND1	-6.049	INTRA-CHAIN
ASP A 61 OD2	HIS A 66 ND1	-2.691	INTRA-CHAIN
ASP A 63 OD1	ASP A 61 OD1	6.780	INTRA-CHAIN
ASP A 63 OD1	ASP A 61 OD2	7.665	INTRA-CHAIN
ASP A 63 OD2	ASP A 61 OD1	10.009	INTRA-CHAIN
ASP A 63 OD2	ASP A 61 OD2	12.711	INTRA-CHAIN
HIS A 64 ND1	ASP A 61 OD1	-5.453	INTRA-CHAIN
HIS A 64 NE2	ASP A 61 OD1	-3.512	INTRA-CHAIN
HIS A 66 ND1	ASP A 61 OD1	-2.758	INTRA-CHAIN
HIS A 66 NE2	ASP A 61 OD1	-3.886	INTRA-CHAIN

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Protrusion Index:
ASP A 61 N	0.21
ASP A 61 CA	0.37
ASP A 61 C	0.28
ASP A 61 O	0.21
ASP A 61 CB	0.47
ASP A 61 CG	0.39
ASP A 61 OD1	0.56
ASP A 61 OD2	0.34

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Salt bridges:
ASP A 61	LYS A 62	2.242	INTRA-CHAIN
ASP A 61	HIS A 64	3.015	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 61 OD2 479	ASP A 63 OD2 496	-0.890	INTRA-CHAIN
ASP A 61 OD2 479	HIS A 64 NE2 506	-0.033	INTRA-CHAIN
ASP A 61 OD2 479	HIS A 66 NE2 524	-0.032	INTRA-CHAIN